Lowrance electronic 4900M GPS Receiver User Manual


 
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tenna connector and any accessory cables. Next, pass the power cable's
bare-wire end down though the hole from the top.
If you wish, you can fill in the hole around the cables with a good ma-
rine caulking compound. No matter what type of installation you pre-
fer, be sure to leave enough slack in the cables to allow tilting or swiv-
eling the unit.
Attach the unit to the gimbal bracket using the supplied gimbal knobs
and washers. Attach the cables and the unit is ready to use.
In-Dash Installation
You can mount the unit in the dash with an optional FM-3 In-Dash
Adapter Kit. The kit includes mounting hardware and a template for
cutting the hole.
In-dash mounting template for this unit, showing dimensions.
NOTE: The figure above is not printed to scale.
Portable Installation
Like many Lowrance products, the GlobalMap is capable of portable
operation by using an optional portable power pack. The power pack
and the magnet-equipped antenna module expand the uses for your
GPS unit. The portable power pack makes it easy to transfer your unit
from a boat to a car, recreational vehicle, airplane or other vehicle
without drilling and mounting a second bracket. You can use your unit